If you are looking for best and pure medicinal polygonum cuspidate extract capsules, pills, tablets, and suppliement from professional polygonum cuspidate extract manufacturers and suppliers and factory, please feel free to contact Beton Nutrition Corporation.Product Name:Giant Knotweed ExtractSpecification : Water-Soluble Resveratrol 10% 50.0%, 98.0% Resveratrol 98% PolydatinLatin name: Polygonum cuspidatumCAS No.: 501-36-0Constitutional Formula:Main Functions: 1. Antibacterial,antithrombotic,antiinflammatory and antianaphylaxis2. Prevent cancer from happening and developing, have estrogen action, have obvious prophylaxis actions, especially tumor which depend on hormone, such as breast carcinoma, carcinoma of prostate, endometrial cancer, ovarian cancer, etc;3. Antioxidation,delaying aging,preventing osteoporosis,acne(whelk) and dementia in the elderly.4. Lowering cholesterin and the blood viscosity, reducing the risk of arteriosclerosis, cardio-cerebrovascular disease and heart disease5. Owning good efficacy for treatment of AIDS